A vulnerability classified as very critical has been found in Linux Kernel up to 6.6.144/6.12.95/6.18.38/7.1.3. Impacted is the function SMB2_notify_init of the component SMB Client. This manipulation causes double free.

The identification of this vulnerability is CVE-2026-64384. It is possible to initiate the attack remotely. There is no exploit available.

It is recommended to upgrade the affected component.